/**
* Copyright (c) 2008 Paul Coyle
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.paulcoyle.lhasa.layout_delegates {
  import com.paulcoyle.lhasa.LayoutContainer;
  
  /**
  * Interface for layout delegates.
  *
  * @author Paul Coyle &lt;paul.b.coyle&64;gmail.com&gt;
  */
  public interface ILayoutDelegate {
    /**
		* Calculates the layout metrics and updates the children in the container.
		*
		* @param container A reference to the container whose children this
		* delegate should sort.
		*
		* @see com.paulcoyle.lhasa.LayoutContainer LayoutContainer
		*/
    function perform_layout(container:LayoutContainer):void;
  }
}